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  <title>Probability density function of the uniform distribution</title>
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  <div id="layout-content"><div id="function.stats-dens-uniform" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">stats_dens_uniform</h1>
  <p class="verinfo">(PECL stats &gt;= 1.0.0)</p><p class="refpurpose"><span class="refname">stats_dens_uniform</span> &mdash; <span class="dc-title">Probability density function of the uniform distribution</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.stats-dens-uniform-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>stats_dens_uniform</strong></span>
    ( <span class="methodparam"><span class="type">float</span> <code class="parameter">$x</code></span>
   , <span class="methodparam"><span class="type">float</span> <code class="parameter">$a</code></span>
   , <span class="methodparam"><span class="type">float</span> <code class="parameter">$b</code></span>
   ) : <span class="type">float</span></div>

  <p class="para rdfs-comment">
   Returns the probability density at <code class="parameter">x</code>, where the
   random variable follows the uniform distribution of which the lower bound is
   <code class="parameter">a</code> and the upper bound is <code class="parameter">b</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.stats-dens-uniform-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">x</code></dt>

     <dd>

      <p class="para">
       The value at which the probability density is calculated
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">a</code></dt>

     <dd>

      <p class="para">
       The lower bound of the distribution
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">b</code></dt>

     <dd>

      <p class="para">
       The upper bound of the distribution
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.stats-dens-uniform-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The probability density at <code class="parameter">x</code> or <strong><code>FALSE</code></strong> for failure.
  </p>
 </div>


 

 

 

 

 

 

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